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Debt (Tables)
12 Months Ended
Dec. 31, 2021
Debt Disclosure [Abstract]  
Schedule of Long-term Debt
Long-term debt consisted of the following (in thousands):
December 31,
 20212020
Bank credit facility - term loan$60,175 $77,988 
Bank credit facility - revolver loans226,559 175,473 
Principal amount of long-term debt286,734 253,461 
Less debt issuance costs(2,165)(2,368)
Total long-term debt284,569 251,093 
Less current portion(14,162)(20,379)
Long-term debt, net of current portion$270,407 $230,714 
Schedule of Term Loan Payments
Our required term and revolver loan payments after December 31, 2021 are as follows (in thousands):
Year ending December 31,
2022$15,000 
202315,000 
2024(a)
256,734 
Total$286,734 
(a) Includes the revolver loan required payment of $227 million.